Installing The Sneak Fuse Panels - AT&T 75 Wiring Manual

TABLE 4-H. Auxiliary Lead Appearances at 66-Type Cross-Connect Field
(Contd)
66
Connecting
Block
Terminals
35
Not Connected
36
37 GND
-48
38
GND
39
40 -48
41 GND
42 -48
43
44
45
Not Connected
46
47
48
49
50

Installing the Sneak Fuse Panels

Install the sneak fuse panels as near as possible to the network interface. The sneak fuse
panel has two mounting screw slots. To install the panel, proceed as follows:
1 .
Hold the panel against the mounting surface and mark the upper right and lower
left mounting screw locations and remove panel.
2 .
Drill pilot holes at the marked locations, and partially install the screws.
3 .
Slide the panel onto the mounting screws and tighten.
4 .
Repeat the procedure for each additional sneak fuse panel.
System 75 System 75 XE
Auxiliary Auxiliary
Connector Connector
Outputs
Outputs
ACC Power Not Connected
Ext Alarm A
Ext Alarm B
Not Connected
INADS INADS
66-TYPE HARDWARE
Z1A
574-5
Emergency Emergency
Transfer Unit
Transfer Unit
Outputs
Outputs
TK
TK
LC LC
ST
ST
TC C0M1
N01
NC2
TK
NC1
C0M2
LC
N02
C0M3
ST
NC3
GRD
PWR
-48V
4-41